Knife Sharpener Reviews
Ultimate Guide to Automatic and Manual
Knife Sharpening Systems
Top Rated Models
- Sharpening stagesSharpening stages
- SizeSize
- WeightWeight
- WarrantyWarranty
- Customer ratingCustomer rating
Presto
08800 EverSharp
- Sharpening stages2
- Size9.9 x 7.2 x 4.8 in
- Weight3 lbs
- Warranty1 Year
- Customer rating4.4 out of 5
- Check on Amazon
Presto
08810
- Sharpening stages2
- Size12 x 5 x 4 in
- Weight5.1 lbs
- Warranty1 Year
- Customer rating4.3 out of 5
- Check on Amazon
Chef's Choice
15 Trizor XV EdgeSelect Platinum
- Sharpening stages3
- Size12 x 6.2 x 6.4 in
- Weight4.5 lbs
- Warranty3 Years
- Customer rating4.7 out of 5
- Check on Amazon
Chef's Choice
1520 AngleSelect Diamond Hone
- Sharpening stages3
- Size12 x 6.2 x 6.4 in
- Weight5 lbs
- Warranty3 Years
- Customer rating4.6 out of 5
- Check on Amazon
Currently, the market is over-saturated with the variety of knife sharpening tools and systems. Due to technological advancements , user’s first decision lays within a choice between manual or an automatic (electric) sharpening system. To assist you in this decision, there is the need to consider in more details both options.
Check this knife sharpener and great sharpening system.
Also do not forget to learn more about new knife sharpeners, how to sharpen ceramic knives and absolutely modern sharpening system from Lansky Deluxe.
Automatic Knife Sharpening Systems
Best Electric Knife Sharpener Systems

This knife sharpener has three sharpening process stages equipped with diamond abrasives and flexible abrasive stropping disks. It is designed for American, European and Asian knives and can transform any 20-degree factory edge of a knife into a high performing one. Flexible spring guides that adjust the angle automatically ensure an ideal sharpening angle every time of use. This sharpener is compatible with either straight or serrated edges.

It is a knife sharpener that provides three stages of sharpening and suitable for straight and serrated knives. It uses diamond-coated abrasives and knife guides to provide a razor sharp edge. It is designed for European, American cutlery to be sharpened at a 20-degree angle, and Asian – at 15-degree angle. Its advanced features include flexible polishing/stropping discs, which create those 15 or 20-degree edges on single/double bevel knives that are compatible even with pocket knives.

In comparison to other sharpeners in the same category, this appliance has a slightly higher than the average price. This sharpener is produced in the US by Chef’s Choice. It comes with a 3-year warranty to reassure its user about a solid quality of a product.. Its three sharpening stages are able to sharpen any type of knives and provide equal sharpening on both sides of knives due to Wusthof’s famous PETec standard. Each sharpening stare is responsible for a distinct operation: sharpening, honing and stropping and to ensure the finished polish, the third stage uses flexible stropping disks.

In comparison to other sharpeners in the same category, this appliance has a slightly higher than the average price. This sharpener is produced in the US by Chef’s Choice. It comes with a 3-year warranty to reassure its user about a solid quality of a product.. Its three sharpening stages are able to sharpen any type of knives and provide equal sharpening on both sides of knives due to Wusthof’s famous PETec standard. Each sharpening stare is responsible for a distinct operation: sharpening, honing and stropping and to ensure the finished polish, the third stage uses flexible stropping disks.

This three-stage sharpening system is designed for kitchen, hunting, and sports knives. It has interchangeable blade guides that hold your knife at a perfect sharpening angle. The angle of sharpening can adjust to three positions with the lowest one for thin blades, such as filet knives, and the highest one for cleavers, etc. The first two stages of the appliance are equipped with Sapphirite wheels. At the first stage creates a proper knife angle with its coarse-grinding wheels and the second stage creates a precise edge of knife’s blade with its medium-grinding wheels. The sharpening process is complete with a grit ceramic wheel polishing for an extra sharp edge.
Manual Knife Sharpening Systems

The original purpose of WSGFS221 design was devoted to sportsmen. This appliance is the angle guided five-stage knife sharpener. Every stage has an inbuilt angle guide that enables a continuous bevel across the blade. Coarse and fine diamond plates, a fine three-position ceramic rod with fish hook honing sides, coarse grit, and fine grits, and a micro-abrasive leather strop make this appliance a powerful tool to restore a blunt knife. Its compact size and affordable price makes it a valuable investment for people who enjoy mobile outdoor lifestyle.

This tool is perfect for sharpening, honing, and alignment. Due to its agronomical design, the handle is extremely comfortable for manual use. The ceramic has abrasive properties that helps to sharpen as well as align your knife. This appliance is the most suitable for European and Japanese cutlery.

It is an outstanding manual handheld knife sharpener, which is well known for its compact size and ease of use. Producing a sharp edge, it is suitable for serrated and sports knives. Moreover, this sharpener is equipped with a slot for aligning blades. It only takes to put a knife on a hard surface with its blade up, run the Accusharp down along the blade from bottom to top. These easy movements will create a perfectly sharpened and aligned blade.

This appliance uses diamond abrasive wheels, which enable to provide sharp blades within seconds. The soft-touch handle minimises pressure on user’s hands so user do not experience tiredness from the use of appliance. Its non-slip pads keep the sharpener secure and fixed in hands, preventing it from slipping the sharpening process. Anyone who decides to purchase this appliance will benefit from its compact size, lightweight and ease of storage.

It only takes only several strokes to restore a perfectly sharp knife with the help of ceramic rods and tungsten-carbide that Lansky provides in its BladeMedic sharpener. Its unique design allows to reach the smallest serrations also because it is equipped with a diamond tapered rod.
Classification of Manual Knife Sharpeners
The Guide towards finding the Best Knife Sharpener
Knife Sharpener Reviews
When a Knife Needs Sharpening?
Core Stages of Knife Sharpening Process
Core Stages of Knife Sharpening Process
Instructions for Knife Polishing
Main Knife Components
- Tip – the knife’s front part (knife point).
- Edge – the part of a blade that cuts.
- Heel – the edge’s back part (opposite to the point).
- Spine – at the blade’s top, opposite to the edge.
- Point – where the spine and edge come together.
- Bolster – band that attaches the knife to its handle.
- Scales – the part of the knife creating the handle, often made of wood.
- Butt – end of the knife’s handle.
- Rivets – metal pins.
- Tang – the part of the blade going into the handle.
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Chef’s Choice 120 Diamond
User Rating: 4.2
- Works best with chef’s knives & butcher knives
- 100% Diamond abrasive Unique Trizor-Plus edge offers superb sharpness
- Three Stage perfect sharpening 3 Years household warranty
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Presto 08810 Professional
User Rating: 4.8
- Sharp your knife like a pro with 3 stage sharpening system
- Optimal sharpening angles
- Best works with kitchen & sporting knives
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Chef’s Choice 130 Professional
User Rating: 5
- First Electric Knife Sharpener with 100 % Diamond abrasives
- Flexible stropping disk
- 3 Years Warranty
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Work Sharp WSKTS
User Rating: 4.6
- Sharpens every knife with superior abrasive belts
- Sharpen a huge range of bladed shop & garden tools
- Quick & consistent results
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Presto 08800 EverSharp Electric
User Rating: 4.8
- Sapphirite sharpening wheels gives perfect edge to knife blades
- Easy to use 2 stage sharpening system
- Easy to carry
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Work Sharp WSKTS-KO
User Rating: 4.9
- Multi-position Sharpening module
- Adjustable sharpening chaperons gives perfect results in no time
- Compact & portable design
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Wusthof 3 Stage Electric
User Rating: 4.8
- Best for straight & serrated edge knives
- Additional guide for polishing knives
- 100% diamond abrasive wheel in first slot
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Chef’s Choice 320 Diamond
User Rating: 4.7
- Get long lasting edges with 2 stage sharpening
- Elastomeric spring guides perfectly hold knife blades
- 100% Diamond honing
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Chef’sChoice 15 Trizor XV
User Rating: 4.4
- Best works with European & Asian Style Knives (serrated & kitchen knives included)
- Flexible spring guides automatically adjust knife’s blade at proper angle
- Coarse stropping disks
- 3 years limited warranty
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Zwilling J.A. Henckels Twin
User Rating: 4.5
- Specially designed for American, European & Asian style knives
- Patented flexible polishing discs plus 100% Diamond abrasives
- Developed in the U.S.A.
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Premium Knife Sharpener By Harcas
User Rating: 4.9
- Sharpens every type of knife with a fine edge
- Two-module sharpening system
- Portable to place on kitchen counter top
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Smiths Consumer Products
User Rating: 5
- Sharpens dull kitchen knives in 4 strokes
- Comprises two-modules – one for coarse sharpening and other for fine sharpening
- Durable and lightweight
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AccuSharp 001 Knife Sharpener
User Rating: 4.8
- Easy stone rotation to sharpen knife
- V-shaped non-skid base
- Premium honing solution protects the sharpening surfaces
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Priority Chef Knife Sharpener
User Rating: 4.8
- Sharpens every knife easily & instantly
- Suitable hand-grip for security
- Diamond-honed tungsten carbide